<template>
	<div class="tab-bar-item" @click="itemClick">
		<!-- <img src="../../assets/img/home.jpg" />
		<div>首页</div> -->
		<div v-if="!isActive">
			<slot  name="item-icon"></slot>
		</div>
		<div v-else>
			<slot name="item-icon-active"></slot>
		</div>	
		<div :style="activeStyle">
			<slot  name="item-text"></slot>		
		</div>
	</div>
</template>

<script>
	export default{
		name:"TabBarItem",
		props:{
			path:String,
			activeColor:{
				type:String,
				default:"red"
			}
		},
		data() {
			return{
			}
		},
		computed:{
			isActive(){
				return this.$route.path.indexOf(this.path)!==-1
			},
			activeStyle(){
				return this.isActive? {color:this.activeColor}:{}
			}
		},
		methods:{
			itemClick(){
				this.$router.push(this.path).catch(()=>{})
			}
		}
	}
</script>

<style scoped>
	.tab-bar-item{
		flex: 1;
		text-align: center;
		height: 3.0625rem;
		line-height: 3.0625rem;
	}
	.tab-bar-item img{
		width: 24px;
		height: 1.5rem;
		vertical-align: middle;
	}
</style>
